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Biology > A > Flashcards

A Flashcards

1
Q

Synerthosis

A

Immovable

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2
Q

Suture

A

Bone in the skull

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3
Q

Cartilaginous

A

First rib and sternum slightly movable

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4
Q

Neuromuscular junction

A

A

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5
Q

Muscle on arm

A

A

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6
Q

Skeletal muscle contractor what is first step ?

A

Skeletal muscle contraction isn’t the first step the AP reaches the terminal

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7
Q

Energy sources

A

AP ( action potential)

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8
Q

Lactic acid

A

Aeorbonic creates acidity

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9
Q

What are stimulus in hormones name all

A

Hum oral
Neural
Stimuli

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10
Q

Endocrine is quick or not at transmitiom of hormone

A

Endocrine is slow but long lasting

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11
Q

Graded potential

A
  • short decay
  • ## action protentiql
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12
Q

Grades potation where
Action where how fast
Table 11.3

A
  • cell body and dendrite

- action potential fast distance

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13
Q

IPSP

A

Pull it more negative not positive

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14
Q

Resting potential.

A

-70

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15
Q

EPSP allow the cell to get more

A

Positive

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16
Q

Temporel

A

High frequency release lot of neutrosmiter

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17
Q

Small epsp bump into epsp gets what smaller or bigger

A

Bigger

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18
Q

Action potential do or do not summits

A

They do not summits

19
Q

What is absolute referectoru period

A

A period of time action potential cannot be produced

20
Q

Absolute referectry period

A

Protected period of time sodium gates are op n insure action potential move in one direction

21
Q

Action poetical move in which way direction

A

One way

22
Q

Hyperpokaeization

A

Strong stimulus more depolratizatik

23
Q

What resting for cell

A

-70

24
Q

Resting membrane potential

A

High sodium outside

High K outside

25
Q

Graded EPSP coming in ion

A

AP happens Voltage gated gets to -55 threshold is reached
Voltage gated channel open
Sodium enters ( inside more inside)
Potassium goes out

26
Q

Repolarizatok

A

K+ leave

27
Q

EPSP channel

A

Cl- ion moving in K+ coming out

28
Q

Neutrosamiter

A

One direction for pre to post

29
Q

Post synaptic membrane in the

A

Chemical gated channel

30
Q

What loom is the Neuromata bladder for contraction

A

Paralympic

31
Q

Photo receptors

A
  • cone in we do not get any neurotransmitter release
32
Q

True or false endocrine system have rapid response

A

False

33
Q

True or false endocrine system act at different location and act over long distance

A

True

34
Q

What does endocrine system due list down the 5 functions

A
  • reproduction
  • growth and development
  • metqokuze body defended
  • regulation of cellar metabolism
  • maintain electrocutes
35
Q

Name 2 classification of hormone and what are there difference

A

Amino acid based hormone - peptide and protein

Steroid - synthesis chlosterol

36
Q

Can water soluble hormones pass the membrane and enter the cell

A

No they cannot only lipid soluble can whether the cell

37
Q

What is a type of control release that occur during when blood level of ion change

A

Hum oral

38
Q

What type of stimulus is one where nerve fiber stimulates hormone relasw

A

Neural hormone

39
Q

What stimulus is the one where hormone causes other hormone release

A

Hormonal stimulus

40
Q

Target cell

A

Species recwypir which hormone bind to

41
Q

What is half life

A

Level of hormone in blood level to decrease by half varies anywhere from fraction of minute to weeks depending on hormone

42
Q

Hormone response time

A

Some response immediybao
Some slowly
Some are inactive until they entered target cell

43
Q

Permissiveness

A

One hormone cannot extract it’s effect without another homne being present

Biology (4 decks)

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